Sorry I didn't give credit

I went a bit to far on my crusade against DRM and didn't credit niknak for his open source code here https://github.com/jotego/jtcores/pull/1673 for the 15khz narc core

I should have included the credit and source with it etc

I'll post the source/mra etc here once I'm at the PC to make it as right as I can now

Sorry to niknak

*source code/mra restored, attached here and pushed in meatcores, some others had the headers off the mra as well all restored